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Search for events with leptonic jets and missing transverse energy in ppbar collisions at sqrt(s)=1.96 TeV

Research output: Contribution to journalJournal article

Published

Article number211802
Journal publication date19/11/2010
JournalPhysical Review Letters
Journal number21
Volume105
Number of pages7
Original languageEnglish

Abstract

We present the first search for pair production of isolated jets of charged leptons in association with a large imbalance in transverse energy in ppbar collisions using 5.8 fb^-1 of integrated luminosity collected by the D0 detector at the Fermilab Tevatron Collider. No excess is observed above Standard Model background, and the result is used to set upper limits on the production cross section of pairs of supersymmetric chargino and neutralino particles as a function of "dark-photon" mass, where the dark photon is produced in the decay of the lightest supersymmetric particle.

Bibliographic note

© 2010 The American Physical Society Submitted to Phys. Rev. Letters